The petrosal vein and its demonstration in the normal vertebral angiogram
โ Scribed by T. Leonhard; R. Lehmann
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 478 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0028-3940
No coin nor oath required. For personal study only.
โฆ Synopsis
The great variability of the petrosal vein in terms of position, shape, and course was established by vertebral phlebography in 100 normal subjects and by metric studies. Knowledge of this variability is essential to any assessment of phlebographs and adds to the possibility of differentiating between normal and pathological findings.
๐ SIMILAR VOLUMES
Rotation in the horizontal plane of vertebra T8, T9 or T10 was determined on CT scans of 25 male and 25 female patients with normal spines. The pedicle length was measured using a new method, and the right/left pedicle length index was calculated. In 38 (76%) of the patients there was vertebral rota
The terminal segments of vertebral, right supreme intercostal and accessory hemiazygos veins from 28 cadavers of various ages were histologically examined to assess the possible presence of intrinsic mechanisms facilitating the delivery of venous blood from the upper vertebral and spinal cord territ